£127k
+1%vs Sept 2024Active07362365Private limited companyLondon
MOUNTAIN OCEAN LIMITED
Significant control: Yu Cao (50–75%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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Registered activity: Bookkeeping activities (SIC 69202). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
MOUNTAIN OCEAN LIMITED is an active private limited company (company number 07362365) incorporated on 1 September 2010, registered in London. Its registered activity is bookkeeping activities (SIC 69202). Latest small accounts cover the period ending 30 September 2025, showing net assets of £127k and cash of £16k, with 0 employees on average. Net assets rose 1% on the prior period (£125k).
Peer position · net assets
By net assets it sits in the top quarter of 1,710 comparable companies in London (median £2,090, upper quartile £13k).
02
Ownership and control
- Mr Yu Cao
- owns 50–75% of shares
- Yunyang Yang
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 1 September 201016 yrs ago
- Next accounts due
- 30 June 2027in 249 days
- Confirmation statement due
- 15 September 2027in 326 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 69202
- Bookkeeping activities
- SIC 86900
- Other human health activities
- SIC 96090
- Other service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£16k
+76%vs Sept 2024Not reported
0
vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £127k | £16k | — | £437 | — | — | 0 |
| 30 September 2024 | £125k | £8,990 | — | £111k | — | — | 0 |
Current ratio36.22Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £127,220 at 30 September 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 36.22
- Incorporated five or more years agoIncorporated 1 September 2010
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 326 days
- Next accounts duein 249 days
- Accounts period endNet assets £127k · small accounts
- Accounts period endNet assets £125k · small accounts
- Incorporated
08
Similar companies in London
- COG ACCOUNTING LIMITEDLondon · inc. Sept 2010
- APH BOOKKEEPING SERVICES LTDLondon · inc. Aug 2010
- NUMERIQ BUSINESS MANAGEMENT LTDLondon · inc. Aug 2010
- ADDITIONS BOOK KEEPING LIMITEDLondon · inc. Aug 2010
- EMR & CO LTDLondon · inc. Sept 2010
- 1ST ACCOUNTING SOLUTIONS LIMITEDLondon · inc. Aug 2010
All companies incorporated on 1 September 2010 · in Sept 2010.
09
Reminders for MOUNTAIN OCEAN LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.